ayo

package {
    import flash.display.MovieClip;
    import flash.events.Event;
    import flash.events.KeyboardEvent;
    import flash.events.MouseEvent;
    import flash.text.TextField;
    import flash.text.TextFormat;

    public class SpaceInvadersCode extends MovieClip {

        public function SpaceInvadersCode() {

            // variables
            var dir: String = "stop"; // ship movement direction
            var shoot1: Boolean = false; // shooting normal bullets
            var shoot2: Boolean = false; // shooting special bullets
            var b1Array: Array = new Array(); // array for normal bullets
            var b2Array: Array = new Array(); // array for special bullets
            var aArray: Array = new Array(); // array for aliens
            var speed: Number = 4; // speed of aliens
            var aCheck: Boolean = false; // checking if aliens hit the sides of the screen
            var aNum: Number = 0;
            var i: Number = 0;
            var j: Number = 0;
            var endCheck: Boolean = false;

            // on load

            // title
            var t: TextField = new TextField();

            // game over
            var end: gameover = new gameover();
            addChild(end);
            end.x = 1232;
            end.y = 2002;
            end.buttonMode = true;

            // start button
            var sb: startbutton = new startbutton();
            addChild(sb);
            sb.x = 275;
            sb.y = 300;
            sb.buttonMode = true;

            // ship
            var s: ship = new ship();
            addChild(s);
            s.x = 900;
            s.y = 375;

            // aliens
            for (i = 0; i < 5; i++) {

                for (j = 0; j < 11; j++) {

                    if (i < 1) {
                        var a3: alien3 = new alien3();
                        aArray.push(a3);
                    } else if (i < 3) {
                        var a2: alien2 = new alien2();
                        aArray.push(a2);
                    } else if (i < 5) {
                        var a1: alien1 = new alien1();
                        aArray.push(a1);
                    }
                    addChild(aArray[aArray.length - 1]);
                    aArray[aArray.length - 1].x = j * 30 + 600;
                }
            }

            // score
            var numscore: Number = 0;

            var score: TextField = new TextField;
            addChild(score);
            score.x = 275 + 600;
            score.y = 0;
            score.height = 100;
            score.text = String(numscore);

            var scoretf: TextFormat = new TextFormat;
            scoretf.color = 0xFFFFFF;
            scoretf.size = 50;
            scoretf.font = "Comic Sans MS";

            score.setTextFormat(scoretf);

            // events

            // when button is clicked
            sb.addEventListener(MouseEvent.CLICK, startFun);
            function startFun(e: MouseEvent): void {
                placeAliensOnStage();
                moveStartandShip();
            }

            end.addEventListener(MouseEvent.CLICK, endFun);
            function endFun(e: MouseEvent): void {
                end.x = 123123;
                end.y = 123123;
                sb.x = 275;
            }

            addEventListener(Event.ENTER_FRAME, mainFun);
            function mainFun(e: Event): void {
                moveShip();
                shootBullet1();
                shootBullet2();
                moveBullets1();
                moveBullets2();
                moveAliens();
                //bottomScreenReset();
            }

            stage.addEventListener(KeyboardEvent.KEY_DOWN, dFun);
            function dFun(e: KeyboardEvent): void {
                if (e.keyCode == 37) {
                    dir = "left";
                }
                if (e.keyCode == 39) {
                    dir = "right";
                }
                if (e.keyCode == 32) {
                    shoot1 = true;
                }
                if (e.keyCode == 8) {
                    shoot2 = true;
                }
            }

            stage.addEventListener(KeyboardEvent.KEY_UP, uFun);
            function uFun(e: KeyboardEvent): void {
                if (e.keyCode == 37) {
                    dir = "stop";
                }
                if (e.keyCode == 39) {
                    dir = "stop";
                }
                if (e.keyCode == 32) {
                    shoot1 = false;
                }
                if (e.keyCode == 8) {
                    shoot2 = false;
                }
            }

            // functions

            // removing start button and adding ship
            function moveStartandShip(): void {
                sb.x = 800;
                sb.y = 800;
                s.x = 275;
                score.x = 275;
            }

            // getting aliens on the stage
            function placeAliensOnStage(): void {

                for (i = 0; i < 5; i++) {

                    for (j = 0; j < 11; j++) {

                        aArray[aNum].x = j * 30;
                        aArray[aNum].y = i * 30;
                        aNum++;
                    }
                }
            }

            // making aliens move
            function moveAliens(): void {
                for (var i: Number = 0; i < aArray.length; i++) {

                    aArray[i].x += speed;

                    if (aArray[i].x > 530 || aArray[i].x < 0) {
                        aCheck = true;
                    }
                }

                if (aCheck == true) {
                    speed *= -1.05;
                    aCheck = false;
                    for (var m: Number = 0; m < aArray.length; m++) {
                        aArray[m].y += 10;
                    }
                }
            }

            // moving the ship
            function moveShip(): void {
                if (dir == "left" && s.x > 0) s.x -= 5;
                if (dir == "right" && s.x < 550) s.x += 5;
            }

            // shooting normal bullets
            function shootBullet1(): void {

                if (shoot1) {
                    shoot1 = false;

                    var b1: bullet1 = new bullet1();
                    b1Array.push(b1);
                    addChild(b1Array[b1Array.length - 1]);
                    b1Array[b1Array.length - 1].x = s.x;
                    b1Array[b1Array.length - 1].y = s.y;
                }
            }

            // shooting special bullets
            function shootBullet2(): void {

                if (shoot2) {
                    shoot2 = false;

                    var b2: bullet2 = new bullet2();
                    b2Array.push(b2);
                    addChild(b2Array[b2Array.length - 1]);
                    b2Array[b2Array.length - 1].x = s.x;
                    b2Array[b2Array.length - 1].y = s.y;
                }
            }

            // moving normal bullets
            function moveBullets1(): void {

                for (var i: Number = 0; i < b1Array.length; i++) {
                    b1Array[i].y -= 10;
                    if (b1Array[i].y < 0) {
                        removeChild(b1Array[i]);
                        b1Array.splice(i, 1);
                    }

                    // checking to see if hit alien
                    for (var j: Number = 0; j < aArray.length; j++) {

                        if (b1Array[i].hitTestObject(aArray[j])) {

                            removeChild(aArray[j]);
                            aArray.splice(j, 1);

                            removeChild(b1Array[i]);
                            b1Array.splice(i, 1);

                            numscore += 10;
                            score.text = String(numscore);
                            score.setTextFormat(scoretf);

                        }
                    }
                }
            }

            // moving special bullets
            function moveBullets2(): void {

                for (var i: Number = 0; i < b2Array.length; i++) {
                    b2Array[i].y -= 20;
                    if (b2Array[i].y < 0) {
                        removeChild(b2Array[i]);
                        b2Array.splice(i, 1);
                    }

                    // checking to see if hit alien
                    for (var j: Number = 0; j < aArray.length; j++) {

                        if (b2Array[i].hitTestObject(aArray[j])) {

                            removeChild(aArray[j]);
                            aArray.splice(j, 1);

                            removeChild(b2Array[i]);
                            b2Array.splice(i, 1);

                            numscore += 10;
                            score.text = String(numscore);
                            score.setTextFormat(scoretf);
                        }
                    }
                }
            }

            // if aliens get to the bottom
            //function bottomScreenReset(): void {

            //for (var i: Number = 0; i < 5; i++) {

            //if (aArray[aArray.length - 1].y > 375 || aArray[aArray.length - 1].y < 0) {

            //aArray[i].y += 60;
            //endCheck = true;
            //}
            //}

            //if (endCheck == true) {

            //for (var j: Number = 0; j < aArray.length; j++) {
            //aArray[j].y += 60;
            //aArray[aArray.length - 1].x = j * 50;
            //aArray[aArray.length - 1].y = i * 55 + 600;
            //endCheck = false;
            //  aNum = 0;
            //end.x = 275;
            //end.y = 200;
            //s.x = 1000;

            //}
            //}
            //}
        }
    }
}